Macabre Cadaver was a horror fiction webzine in PDF format. In addition to fiction and poetry, it featured occasional interviews with horror authors (such as John Saul), artists, and even a couple of "scream queen" actresses.
Ten issues were published from 2008 to 2011. The first five issues in 2008 appeared on a monthly schedule, then it switched to bimonthly for the four issues from 2009. The tenth and final issue was issued in Spring 2011.